非标准子类型 X-types
Type
X-subtype
Description
application
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Subtypes of an application; the name of the subtype is usually a file format name or an application name.
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x-aiff
SGI's AIFF audio data format.
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x-bitmap
An X Windows bitmap image.
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x-gzip
Data compressed in the GNU gzip format.
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x-dvi
A TeX DVI document.
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x-framemaker
A FrameMaker document.
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x-latex
A LaTeX document.
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x-macBinHex40
Identical to application/mac-BinHex40, but older software may use this x-type instead.
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x-mif
A FrameMaker MIF document.
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x-sd
A session directory protocol announcement, used to announce MBONE events.
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x-shar
A shell archive; the Unix equivalent of a Windows or Macintosh self-extracting archive. Software shouldn't be configured to unpack shell archives automatically, because a shell archive can call any program the user who runs it has the rights to call.
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x-tar
A tar archive.
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x-gtar
A GNU tar archive.
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x-tcl
A tool command language (TCL) program. You should never configure your web browser or email program to automatically run programs you download from the web or receive in email messages.
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x-tex
A TeX document.
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x-texinfo
A GNU texinfo document.
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x-troff
A troff document.
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x-troff-man
A troff document written with the man macros.
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x-troff-me
A troff document that should be processed using the me macros.
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x-troff-ms
A troff document that should be processed using the ms macros.
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x-wais-source
A WAIS source.
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x-www-form-urlencoded
A string that has been encoded like a URL, with + replacing spaces and % escapes replacing non-alphanumeric characters that aren't separators.
audio
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x-aiff
The same as application/x-aiff: an AIFF audio file.
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x-mpeg
The MP3 sound format.
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x-mpeg.mp3
The MP3 sound format.
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x-wav
The Windows WAV sound format.
image
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x-fits
The FITS image format used primarily by astronomers.
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x-macpict
A Macintosh PICT image.
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x-pict
A Macintosh PICT image.
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x-macpaint
A MacPaint image.
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x-pbm
A portable bitmap image.
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x-portable-bitmap
A portable bitmap image.
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x-pgm
A PGM image.
video
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x-msvideo
A Microsoft AVI Video for Windows.
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x-sgi-movie
A Silicon Graphics movie.
